William Frank Ledwood

Unit Engineers & Constructors Ltd. provides engineering services. It also engages in pipework and steelwork. The company was founded in 2002 and is headquartered in Baldwins Crescent, the United Kingdom.

Part of Unit Group Ltd., Esu Realisations Ltd. is a British company that manufactures thermal equipment for the power and petrochemical industries. The company is based in West Glamorgan, UK.

Part of Unit Group Ltd., Birwelco Ltd. provides engineering and construction services. The company is based in Swansea, UK. Birwelco was founded in 1902. Birwelco was acquired by Unit Engineers & Constructors Ltd. from Haden Freeman Ltd. on August 10, 2010.

UnitBirwelco (Group) Ltd. is a British company that specializes in the design, engineering, procurement, manufacture, fabrication, installation, and maintenance of thermal equipment. The private company was founded in 1903 and is made up of three strategically located based divisions - Unit Superheater Engineering, Unit Engineers and Constructors, and Birwelco. The company is based in Swansea, UK. The company's services include boilers, superheaters, flares, flare gas recovery, fired heaters, storage tanks, heat exchangers, shut down services, engineering, procurement, manufacturing, and fabrication. The company serves various business sectors, including oil and gas, power, chemicals and petrochemicals, pharmaceuticals and food, energy and waste to energy, and marine. Safety is a top priority for the company, and they are committed to creating a safe working environment and preventing risk, accidents, and ill health.